10. Remove the filter cartridge (F) on the left side and replace it with a
new one. When inserting a new filter cartridge, pay attention to the
flow direction (FLOW arrow must point downwards).
11. Check the connections do not leak.
12. Put the front panel back on and reconnect the power plug.
After finishing the service tasks, you must delete the service messages
(counter reset). To do this, switch to "Other selections - Service" and
enter the password "7782". First, the totals appear (since initial start-up -
these cannot be reset). To return to the values which can be reset,
press the cursor key
AirConServiceCenter
D
E
four times. Follow the instructions on the display.
Service tasks
D
E
F
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